Monitoring device



FIG. 1 is a front perspective view of a monitoring device showing a first embodiment according to our new ornamental design;

FIG. 2 is front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a rear perspective view thereof;

FIG. 8 is another front perspective view thereof;

FIG. 9 is a front perspective view of a monitoring device showing a second embodiment according to our new ornamental design;

FIG. 10 is a front view thereof;

FIG. 11 is a rear view thereof;

FIG. 12 is a top view thereof;

FIG. 13 is a left side view thereof;

FIG. 14 is a right side view thereof;

FIG. 15 is a rear perspective view thereof; and,

FIG. 16 is another front perspective view thereof.

The broken lines represent environment only and do not form a portion of the claimed design.

One or more views (e.g., the bottom view) may be omitted and therefore does not form a part of the claimed design. 

CLAIM The ornamental design for a monitoring device, as shown and described. 